Description
Schneider Electric (Barber Colman) 2218-132 Summer/Winter Thermostat Overview
The Schneider Electric (Barber Colman) 2218-132 is a commercial-grade pneumatic room thermostat engineered for versatile seasonal HVAC control. Designed for use in commercial building automation and pneumatic control systems, this thermostat supports both Reverse Acting (RA) and Direct Acting (DA) operation, making it ideal for summer/winter switchover applications where the control signal must change direction based on the season or system mode. This unit ships without dial limit stops, providing full-range setpoint accessibility for commissioning and service flexibility.
Key Features
- Dual-mode operation: Reverse Acting (RA) and Direct Acting (DA) in a single unit
- Summer/Winter switching capability for seasonal changeover in commercial HVAC systems
- Supplied without dial limit stops for unrestricted setpoint adjustment during installation and commissioning
- Designed for use in pneumatic control systems typical of commercial and institutional buildings
- Barber Colman heritage — trusted legacy design now supported under the Schneider Electric brand
- Suitable for fan coil units, VAV systems, and other commercial air-handling applications
Application
The 2218-132 is well suited for commercial HVAC environments requiring reliable room temperature sensing and control signal output. Its RA/DA flexibility allows the thermostat to be configured for heating or cooling applications, while the summer/winter feature enables the control system to automatically or manually reverse the control action based on seasonal demand. The absence of dial limit stops makes this model particularly useful for technicians who require full setpoint range during initial system setup.
Why Choose the Schneider Electric (Barber Colman) 2218-132?
- Proven pneumatic thermostat design for long-term commercial reliability
- Flexible RA/DA operation reduces the need for separate heating and cooling thermostats
- Summer/Winter changeover simplifies seasonal system transitions
- No dial limit stops allow full commissioning flexibility
- Backed by Schneider Electric’s global support and parts availability
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